javax.swing.JComboBox.getItemCount()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中javax.swing.JComboBox.getItemCount()方法的一些代码示例，展示了JComboBox.getItemCount()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JComboBox.getItemCount()方法的具体详情如下：
包路径：javax.swing.JComboBox
类名称：JComboBox
方法名：getItemCount

JComboBox.getItemCount介绍

暂无

代码示例

代码示例来源：origin: groovy/groovy-core

/**
 * Provide the standard Groovy <code>size()</code> method for <code>JComboBox</code>.
 *
 * @param self a JComboBox
 * @return the intem count of the comboBox
 * @since 1.6.4
 */
public static int size(JComboBox self) {
  return self.getItemCount();
}

代码示例来源：origin: log4j/log4j

/**
 * Changes the font selection in the combo box and returns the
 * size actually selected.
 * @return -1 if unable to select an appropriate font
 */
protected int changeFontSizeCombo(JComboBox box, int requestedSize) {
 int len = box.getItemCount();
 int currentValue;
 Object currentObject;
 Object selectedObject = box.getItemAt(0);
 int selectedValue = Integer.parseInt(String.valueOf(selectedObject));
 for (int i = 0; i < len; i++) {
  currentObject = box.getItemAt(i);
  currentValue = Integer.parseInt(String.valueOf(currentObject));
  if (selectedValue < currentValue && currentValue <= requestedSize) {
   selectedValue = currentValue;
   selectedObject = currentObject;
  }
 }
 box.setSelectedItem(selectedObject);
 return selectedValue;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * <code>updateResolutionChoices</code> updates the available resolutions
 * list to match the currently selected window mode (fullscreen or
 * windowed). It then sets up a list of standard options (if windowed) or
 * calls <code>updateDisplayChoices</code> (if fullscreen).
 */
private void updateResolutionChoices() {
  if (!fullscreenBox.isSelected()) {
    displayResCombo.setModel(new DefaultComboBoxModel(
        getWindowedResolutions(windowModes)));
    if (displayResCombo.getItemCount() > 0) {
      displayResCombo.setSelectedIndex(displayResCombo.getItemCount()-1);
    }
    colorDepthCombo.setModel(new DefaultComboBoxModel(new String[]{
          "24 bpp", "16 bpp"}));
    displayFreqCombo.setModel(new DefaultComboBoxModel(
        new String[]{resourceBundle.getString("refresh.na")}));
    displayFreqCombo.setEnabled(false);
  } else {
    displayResCombo.setModel(new DefaultComboBoxModel(
        getResolutions(modes, Integer.MAX_VALUE, Integer.MAX_VALUE)));
    if (displayResCombo.getItemCount() > 0) {
      displayResCombo.setSelectedIndex(displayResCombo.getItemCount()-1);
    }
    displayFreqCombo.setEnabled(true);
    updateDisplayChoices();
  }
}

代码示例来源：origin: groovy/groovy-core

private static void setListStrings() {
  Object findObject = FIND_FIELD.getSelectedItem();
  Object replaceObject = REPLACE_FIELD.isShowing() ?
      (String) REPLACE_FIELD.getSelectedItem() : "";
  if (findObject != null && replaceObject != null) {
    boolean found = false;
    for (int i = 0; !found && i < FIND_FIELD.getItemCount(); i++) {
      found = FIND_FIELD.getItemAt(i).equals(findObject);
    }
    if (!found) {
      FIND_FIELD.insertItemAt(findObject, 0);
      if (FIND_FIELD.getItemCount() > 7) {
        FIND_FIELD.removeItemAt(7);
      }
    }
    if (REPLACE_FIELD.isShowing()) {
      found = false;
      for (int i = 0; !found && i < REPLACE_FIELD.getItemCount(); i++) {
        found = REPLACE_FIELD.getItemAt(i).equals(findObject);
      }
      if (!found) {
        REPLACE_FIELD.insertItemAt(replaceObject, 0);
        if (REPLACE_FIELD.getItemCount() > 7) {
          REPLACE_FIELD.removeItemAt(7);
        }
      }
    }
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void run() {
    // Fill in the combos once the window has opened so that the insets can be read.
    // The assumption is made that the settings window and the display window will have the
    // same insets as that is used to resize the "full screen windowed" mode appropriately.
    updateResolutionChoices();
    if (source.getWidth() != 0 && source.getHeight() != 0) {
      displayResCombo.setSelectedItem(source.getWidth() + " x "
          + source.getHeight());
    } else {
      displayResCombo.setSelectedIndex(displayResCombo.getItemCount()-1);
    }
    updateAntialiasChoices();
    colorDepthCombo.setSelectedItem(source.getBitsPerPixel() + " bpp");
  }
});

代码示例来源：origin: magefree/mage

private void selectLimitedByDefault() {
  for (int i = 0; i < cbDeckType.getItemCount(); i++) {
    String name = (String) cbDeckType.getItemAt(i);
    if (name.equals(LIMITED)) {
      cbDeckType.setSelectedIndex(i);
      break;
    }
  }
}

代码示例来源：origin: magefree/mage

public void init(int playerNum, PlayerType playerType) {
  cbPlayerType.setModel(new DefaultComboBoxModel(SessionHandler.getPlayerTypes()));
  this.lblPlayerNum.setText("Player " + playerNum);
  if (Config.defaultOtherPlayerIndex != null) {
    if (Integer.valueOf(Config.defaultOtherPlayerIndex) >= cbPlayerType.getItemCount()) {
      cbPlayerType.setSelectedIndex(cbPlayerType.getItemCount() - 1);
    } else {
      Integer index = Integer.parseInt(Config.defaultOtherPlayerIndex);
      cbPlayerType.setSelectedIndex(index);
    }
  }
  if (playerType != null) {
    this.cbPlayerType.setSelectedItem(playerType);
  }
}

代码示例来源：origin: camunda/camunda-bpm-platform

/**
 * Changes the font selection in the combo box and returns the
 * size actually selected.
 * @return -1 if unable to select an appropriate font
 */
protected int changeFontSizeCombo(JComboBox box, int requestedSize) {
 int len = box.getItemCount();
 int currentValue;
 Object currentObject;
 Object selectedObject = box.getItemAt(0);
 int selectedValue = Integer.parseInt(String.valueOf(selectedObject));
 for (int i = 0; i < len; i++) {
  currentObject = box.getItemAt(i);
  currentValue = Integer.parseInt(String.valueOf(currentObject));
  if (selectedValue < currentValue && currentValue <= requestedSize) {
   selectedValue = currentValue;
   selectedObject = currentObject;
  }
 }
 box.setSelectedItem(selectedObject);
 return selectedValue;
}

代码示例来源：origin: winterDroid/android-drawable-importer-intellij-plugin

private void updateSizes() {
  prepareSpinner(sizeSpinner, sizeActionListener);
  List<String> sizes = controller.getSizes();
  for (String size : sizes) {
    sizeSpinner.addItem(size);
  }
  sizeSpinner.setEnabled(sizeSpinner.getItemCount() > 1);
  initSpinner(sizeSpinner, controller.getSelectedSize(), sizeActionListener);
}

代码示例来源：origin: winterDroid/android-drawable-importer-intellij-plugin

private void updateCategories() {
  prepareSpinner(categorySpinner, categoryActionListener);
  for (String category : controller.getCategories()) {
    categorySpinner.addItem(category);
  }
  categorySpinner.setEnabled(categorySpinner.getItemCount() > 1);
  initSpinner(categorySpinner, controller.getSelectedCategory(), categoryActionListener);
}

代码示例来源：origin: winterDroid/android-drawable-importer-intellij-plugin

private void updateCategories() {
  prepareSpinner(categorySpinner, categoryActionListener);
  for (String category : controller.getCategories()) {
    categorySpinner.addItem(category);
  }
  categorySpinner.setEnabled(categorySpinner.getItemCount() > 1);
  initSpinner(categorySpinner, controller.getSelectedCategory(), categoryActionListener);
}

代码示例来源：origin: magefree/mage

for (int index = 0; index < cbExpansionSet.getItemCount(); index++) {
  if (cbExpansionSet.getItemAt(index).equals(itemSelected)) {
    cbExpansionSet.setSelectedIndex(index);

代码示例来源：origin: magefree/mage

if (defaultSetName != null) {
  String item;
  for (int i = 0; i < cbLandSet.getItemCount(); i++) {
    item = (String) cbLandSet.getItemAt(i);
    if (item.equalsIgnoreCase(defaultSetName)) {

代码示例来源：origin: stackoverflow.com

@Override
public void setPopupVisible(JComboBox c, boolean v) {
  // keeps the popup from coming down if there's nothing in the combo box
  if (c.getItemCount() > 0) {
    super.setPopupVisible(c, v);
  }
}

代码示例来源：origin: entertailion/Fling

public void actionPerformed(ActionEvent e) {
    // refresh the list of devices
    if (deviceList.getItemCount() > 0) {
      deviceList.setSelectedIndex(0);
    }
    discoverDevices();
  }
});

代码示例来源：origin: winder/Universal-G-Code-Sender

add(showNightlyWarning, "spanx, wrap");
for (int i = 0; i < languageCombo.getItemCount(); i++) {
  Language l = languageCombo.getItemAt(i);
  if (l.getLanguageCode().equals(s.getLanguage())) {

代码示例来源：origin: net.java.dev.jets3t/jets3t

private int findBucketIndexByName(String bucketName) {
  for (int i = 0; i < loggedToBucketComboBox.getItemCount(); i++) {
    String testBucketName = (String) loggedToBucketComboBox.getItemAt(i);
    if (testBucketName.equals(bucketName)) {
      return i;
    }
  }
  return 0;
}

代码示例来源：origin: net.java.dev.jets3t/jets3t

public void setEnabled(boolean enabled) {
  super.setEnabled(enabled);
  if (awsProductListComboBox.getItemCount() == 0) {
    enabled = false;
  }
  for (int i = 0; i < internalComponents.length; i++) {
    internalComponents[i].setEnabled(enabled);
  }
}

代码示例来源：origin: jsettlers/settlers-remake

public void setCivilisation(ECivilisation civilisation, boolean enabled) {
  for (int i = 0; i < civilisationComboBox.getItemCount(); i++) {
    if (civilisationComboBox.getItemAt(i).getCivilisation() == civilisation) {
      civilisationComboBox.setSelectedIndex(i);
      break;
    }
  }
  civilisationComboBox.setEnabled(enabled);
}

代码示例来源：origin: openpnp/openpnp

public void setSelectedTool(HeadMountable hm) {
  selectedTool = hm;
  for (int i = 0; i < comboBoxHeadMountable.getItemCount(); i++) {
    HeadMountableItem item = (HeadMountableItem) comboBoxHeadMountable.getItemAt(i); 
    if (item.getItem() == hm) {
      comboBoxHeadMountable.setSelectedItem(item);
      break;
    }
  }
  updateDros();
}

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